Starting when I was about 5 until I was about 10, I was the instructor at an imaginary boarding school for girls. I used to teach them how to bathe and shampoo as well as how to be a model in TV commercials. I guess that entertained me thru the mundane everyday stuff. I'm now 32 and I'm still bored with mundane everyday stuff, but I don't have an imaginary boarding school for girls.
A childhood belief about imaginary friends

others believed things like this
- I used to believe that boarding school was where people went to play board games.Anon
- I used to have an imaginary friend named Mr. Nobody. He would protect me from my imaginary enemy, Bad Elmer.— Kdees
- I used to think that girls' anuses were green. I remember thinking that as late as high school.— Jack
- when i was i child i used to believe that everyday there was a new sun in the sky.— wally
- I used to think that teachers lived in school and they slept there and just woke up to teach us.— tammy
- I thought that the difference between girls and boys was that girls have teeth.
Anon